New York's burger obsession (see also: Paul's, Shake Shack, Bareburger, Bill's Bar & Burger) hit new heights with the 2013 opening of this beloved Los Angeles import. A lively crowd of NYU undergrads, twentysomethings on second dates and the eternally young at heart line up (sometimes for hours) for the rich creations like the Truffle Burger, injected with truffle oil and packing a decadent punch. The comically named Manly Burger is a surefire hit, cooked medium-rare and served with lardons and onions with smoked sea salt, and the spiciest burger of the bunch is topped with Hatch chile peppers, garlic and house-made American cheese.